<!DOCTYPE HTML>
<html lang="zh-CN">
<head>
	<meta charset="UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1" />
	<meta name="renderer" content="webkit" />
	<meta name="viewport" content="width=device-width, initial-scale=1, minimal-ui, maximum-scale=1, user-scalable=no" />
	<title>demo</title>
<body>
	测试成功咯
	<br />
	<?php echo $content; ?>
	<br />
	<?php echo hello(); ?></body>
</html>